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Commit eec3ebab authored by Ashay Jaiswal's avatar Ashay Jaiswal
Browse files

ARM: dts: msm: add support for PM8008 



PM8008 is a I2C based regulator PMIC supporting 7 LDOs, add
corresponding PM8008 peripheral devices and regulator nodes.

Change-Id: Ib32e8e9028ac5d08570670940bf3b9f300c1c67a
Signed-off-by: default avatarAshay Jaiswal <ashayj@codeaurora.org>
parent 4490d6a3

arch/arm64/boot/dts/qcom/pm8008.dtsi

0 → 100644
+108 −0
Original line number Diff line number Diff line 
/* Copyright (c) 2019 The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

 * only version 2 as published by the Free Software Foundation.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 */



#include <dt-bindings/interrupt-controller/irq.h>



qcom,pm8008@8 {

	compatible = "qcom,i2c-pmic";

	reg = <0x8>;

	#address-cells = <1>;

	#size-cells = <0>;



	pm8008_chip: qcom,pm8008-chip@900 {

		compatible = "qcom,pm8008-chip";

		reg = <0x900>;

		PM8008_EN: qcom,pm8008-chip-en {

			regulator-name = "pm8008-chip-en";

		};

	};



	qcom,revid@100 {

		compatible = "qcom,qpnp-revid";

		reg = <0x100>;

	};

};



qcom,pm8008@9 {

	compatible = "qcom,i2c-pmic";

	reg = <0x9>;

	#address-cells = <1>;

	#size-cells = <0>;



	pm8008_regulators: qcom,pm8008-regulator {

		compatible = "qcom,pm8008-regulator";

		pm8008_en-supply = <&PM8008_EN>;

		L1P: qcom,pm8008-l1@4000 {

			reg = /bits/ 16 <0x4000>;

			regulator-name = "pm8008_l1";

			regulator-min-microvolt = <528000>;

			regulator-max-microvolt = <1504000>;

			qcom,min-dropout-voltage = <225000>;

			qcom,hpm-min-load = <10000>;

		};



		L2P: qcom,pm8008-l2@4100 {

			reg = /bits/ 16 <0x4100>;

			regulator-name = "pm8008_l2";

			regulator-min-microvolt = <528000>;

			regulator-max-microvolt = <1504000>;

			qcom,init-voltage = <1500000>;

			qcom,min-dropout-voltage = <225000>;

			qcom,hpm-min-load = <10000>;

		};



		L3P: qcom,pm8008-l3@4200 {

			reg = /bits/ 16 <0x4200>;

			regulator-name = "pm8008_l3";

			regulator-min-microvolt = <1500000>;

			regulator-max-microvolt = <3400000>;

			qcom,min-dropout-voltage = <200000>;

			qcom,hpm-min-load = <10000>;

		};



		L4P: qcom,pm8008-l4@4300 {

			reg = /bits/ 16 <0x4300>;

			regulator-name = "pm8008_l4";

			regulator-min-microvolt = <1500000>;

			regulator-max-microvolt = <3400000>;

			qcom,min-dropout-voltage = <200000>;

			qcom,hpm-min-load = <10000>;

		};



		L5P: qcom,pm8008-l5@4400 {

			reg = /bits/ 16 <0x4400>;

			regulator-name = "pm8008_l5";

			regulator-min-microvolt = <1500000>;

			regulator-max-microvolt = <3400000>;

			qcom,min-dropout-voltage = <300000>;

			qcom,hpm-min-load = <10000>;

		};



		L6P: qcom,pm8008-l6@4400 {

			reg = /bits/ 16 <0x4500>;

			regulator-name = "pm8008_l6";

			regulator-min-microvolt = <1500000>;

			regulator-max-microvolt = <3400000>;

			qcom,min-dropout-voltage = <300000>;

			qcom,hpm-min-load = <10000>;

		};



		L7P: qcom,pm8008-l7@4400 {

			reg = /bits/ 16 <0x4600>;

			regulator-name = "pm8008_l7";

			regulator-min-microvolt = <1500000>;

			regulator-max-microvolt = <3400000>;

			qcom,min-dropout-voltage = <300000>;

			qcom,hpm-min-load = <10000>;

		};

	};

};

arch/arm64/boot/dts/qcom/trinket.dtsi

+65 −0
Original line number Diff line number Diff line
@@ -2177,3 +2177,68 @@ 
};



#include "trinket-thermal.dtsi"



&qupv3_se1_i2c {

	status="ok";

	#include "pm8008.dtsi"

};



&tlmm {

	pm8008_active: pm8008_active {

		mux {

			pins = "gpio49";

			function = "gpio";

		};



		config {

			pins = "gpio49";

			bias-pull-up;

			output-high;

			drive-strength = <2>;

		};

	};

};



&pm8008_chip {

	pinctrl-names = "default";

	pinctrl-0 = <&pm8008_active>;

};



&pm8008_regulators {

	vdd_l1_l2-supply = <&S6A>;

};



&L1P {

	regulator-min-microvolt = <1200000>;

	regulator-max-microvolt = <1200000>;

};



&L2P {

	regulator-min-microvolt = <1104000>;

	regulator-max-microvolt = <1104000>;

};



&L3P {

	regulator-min-microvolt = <2800000>;

	regulator-max-microvolt = <2800000>;

};



&L4P {

	regulator-min-microvolt = <2800000>;

	regulator-max-microvolt = <2800000>;

};



&L5P {

	regulator-min-microvolt = <2800000>;

	regulator-max-microvolt = <2800000>;

};



&L6P {

	regulator-min-microvolt = <3000000>;

	regulator-max-microvolt = <3000000>;

};



&L7P {

	regulator-min-microvolt = <3000000>;

	regulator-max-microvolt = <3000000>;

};